| 000 | 00304nam a2200097 4500 | ||
|---|---|---|---|
| 080 |
_a621.316.8 _b: 621.317.727.2 DUM.63 |
||
| 245 | _aVariable resistors and potentiometers | ||
| 100 | _aDummer, G.W.A | ||
| 260 |
_aLondon _bSir Isaac Pitman & sons Ltd. _c1963 |
||
| 300 | _axi+228p | ||
| 440 | _vRadio and Electronic components Vol. <2=two> | ||
| 999 |
_c25172 _d25172 |
||